package com.xin.web;

import com.xin.pojo.User;
import com.xin.service.UserService;
import com.xin.service.impl.UserServiceimpl;

import javax.servlet.Servlet;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;

public class RegisterServlet extends HttpServlet {
    private UserService userService=new UserServiceimpl();
    @Override
    protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        String username=req.getParameter("username");
        String password=req.getParameter("password");
        String email=req.getParameter("email");
        String code=req.getParameter("code");
        if("abcde".equalsIgnoreCase(code)){
            if (userService.existsUsername(username)){
                System.out.println("用户名已存在");
                req.setAttribute("usernameatt",username);
                req.setAttribute("msg","用户名已存在!");
                req.getRequestDispatcher("/pages/user/regist.jsp").forward(req,resp);
            }else {
                userService.registUser(new User(null,username,password,email));
                System.out.println("登录成功");
                req.getRequestDispatcher("/pages/user/regist_success.jsp").forward(req,resp);
            }

        }else {
            System.out.println("验证码错误");
            req.getRequestDispatcher("/pages/user/regist.jsp").forward(req,resp);
        }

    }
}

